use clap::{Parser, Subcommand};
use anyhow::Result;

#[derive(Parser)]
#[command(name = "codegraph")]
#[command(about = "CodeGraph CLI - Real-time code analysis and visualization")]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    /// Analyze a project and generate code graph
    Analyze {
        /// Project path to analyze
        #[arg(short, long)]
        path: String,
        /// Output format (json, dot, svg)
        #[arg(short, long, default_value = "json")]
        format: String,
    },
    /// Start the LSP server
    Lsp {
        /// Port to listen on
        #[arg(short, long, default_value = "9257")]
        port: u16,
    },
    /// Start the API server
    Server {
        /// Port to listen on
        #[arg(short, long, default_value = "8080")]
        port: u16,
    },
}

#[tokio::main]
async fn main() -> Result<()> {
    tracing_subscriber::init();
    
    let cli = Cli::parse();
    
    match cli.command {
        Commands::Analyze { path, format } => {
            println!("Analyzing project at: {}", path);
            println!("Output format: {}", format);
            // TODO: Implement analysis logic
        }
        Commands::Lsp { port } => {
            println!("Starting LSP server on port: {}", port);
            // TODO: Start LSP server
        }
        Commands::Server { port } => {
            println!("Starting API server on port: {}", port);
            // TODO: Start API server
        }
    }
    
    Ok(())
}
